CN210588845U

CN210588845U - Fixing device for metal surface sand blasting and polishing

Info

Publication number: CN210588845U
Application number: CN201921079276.8U
Authority: CN
Inventors: 徐道胜; 秦明峰; 陈昌一
Original assignee: Liaoning Yinuo Environmental Industry Group Co Ltd
Current assignee: Liaoning Yinuo Environmental Industry Group Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-22
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a metal surface sandblast is polished and is used fixing device, include the base and install the top cap at the base top, rotary mechanism is installed to the intracavity of base, fixed establishment is installed on rotary mechanism's top, rotary mechanism includes the driving machine, the front end at the base is installed to the driving machine, first bearing is installed with the equal embedding in rear end to the front end of base, the output shaft of driving machine is installed with the axle center of two first bearings respectively, still install the worm on the output shaft of driving machine, the base is installed the second bearing with the equal embedding in center of top cap, and the pivot is installed in the axle center of two second bearings, install the worm wheel in the pivot, and the worm wheel meshes with the worm mutually. The utility model discloses, possess simple structure, convenient to use's advantage, solved the problem of proposing in the background art.

Description

Fixing device for metal surface sand blasting and polishing

Technical Field

The utility model relates to a metal processing technology field specifically is a metal surface sandblast is polished and is used fixing device.

Background

In modern machining, a sand blasting machine is usually adopted to treat the surface of a workpiece, and then a grinding machine is used for grinding the surface of the workpiece to obtain certain cleanliness and different roughness, so that the purposes of rust removal, burr removal, oxide layer removal, surface atomization treatment and the like are achieved. During grinding, a fixture is usually used to fix the workpiece, and a fixing device is needed for the fixture.

The fixing device in the prior art has a single function, cannot automatically drive a fixed workpiece to rotate, needs to continuously change the direction of the grinding machine by manual driving to achieve the purpose of uniform grinding, wastes time and labor, and has the advantages of single structure, low universality and unsatisfactory use effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal surface sandblast is polished and is used fixing device possesses simple structure, convenient to use's advantage, has solved the problem of proposing in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal surface sandblast is polished and is used fixing device, includes the base and installs the top cap at the base top, rotary mechanism is installed to the intracavity of base, fixed establishment is installed on rotary mechanism's top.

Preferably, rotary mechanism includes the driving machine, the front end at the base is installed to the driving machine, the first bearing is all installed with the equal embedding in rear end to the front end of base, the output shaft of driving machine is installed with the axle center of two first bearings respectively, still install the worm on the output shaft of driving machine, the second bearing is all installed with the center of top cap embedding to the base, and the pivot is installed in the axle center of two second bearings, install the worm wheel in the pivot, and the worm wheel meshes with the worm mutually.

Preferably, fixed establishment includes fixed plate, first splint and second splint, the top at the pivot is installed to the fixed plate, first splint fixed connection is in one side of fixed plate, the opposite side fixedly connected with mounting panel of keeping away from first splint on the fixed plate, threaded connection has the threaded rod on the mounting panel, the one end fixedly connected with runner of threaded rod, the bearing frame is installed to one side that is close to the mounting panel on the second splint, keep away from the other end of runner on the threaded rod and the axle center installation of bearing frame, keep away from the first rubber slab of opposite side fixedly connected with of mounting panel on the second splint, be close to one side fixedly connected with second rubber slab of second splint on the first splint.

Preferably, the middle part of the bottom of the fixed plate is fixedly connected with a fixed cylinder, the inner wall of the fixed cylinder is sleeved with the top end of the rotating shaft, the outer wall of the fixed cylinder is in threaded connection with a limit bolt, and the limit bolt penetrates into the inner wall of the fixed cylinder and is abutted to the outer wall of the rotating shaft.

Preferably, the top of first splint and second splint is threaded connection all to have fixing bolt, fixing bolt's surface cover is equipped with the rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses, through fixed establishment, when rotating the threaded rod, drive the second splint and do and first splint or back of the body motion in opposite directions, adjust interval and work piece looks adaptation between first splint and the second splint then, carry out the centre gripping to the work piece and fix, remove in addition and still be provided with fixing bolt and rubber sleeve, can the fixed some anomalous work pieces of centre gripping, increase this fixing device's commonality.

2. The utility model discloses, through rotary mechanism, the driving machine drive worm rotates, and through the meshing effect of worm wheel and worm, the drive fixed plate rotates, drives the work piece after fixing then and rotates, realizes evenly polishing the work piece, improves the efficiency of polishing.

Drawings

Fig. 1 is a schematic structural view of a three-dimensional view of a rotating mechanism and a fixing mechanism of the present invention;

FIG. 2 is a schematic structural view of the top cover of the utility model in a perspective view after the top cover is removed;

FIG. 3 is a schematic structural view of another perspective view of the present invention after the top cover is removed;

fig. 4 is a schematic structural view of a first clamping plate and a second clamping plate in a perspective view according to the present invention;

fig. 5 is a schematic structural diagram of a front view of the present invention;

fig. 6 is a schematic structural diagram of a top view of the base of the present invention;

fig. 7 is a schematic structural view of the present invention along the sectional view a-a in fig. 6.

In the figure: the device comprises a base 1, a top cover 2, a rotating mechanism 3, a fixing mechanism 4, a driving machine 5, a first bearing 6, a worm 7, a second bearing 8, a rotating shaft 9, a worm wheel 10, a fixing plate 11, a first clamping plate 12, a second clamping plate 13, a mounting plate 14, a threaded rod 15, a rotating wheel 16, a bearing seat 17, a first rubber plate 18, a second rubber plate 19, a fixing barrel 20, a limiting bolt 21, a fixing bolt 22 and a rubber sleeve 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a metal surface sandblast is polished and is used fixing device, includes base 1 and installs top cap 2 at base 1 top, and rotary mechanism 3 is installed to the intracavity of base 1, and fixed establishment 4 is installed on rotary mechanism 3's top.

Specifically, rotary mechanism 3 includes driving machine 5, driving machine 5 is the YDS low-speed motor, and be connected with external control power supply, driving machine 5 installs the front end at base 1, base 1's front end and rear end all imbed and install first bearing 6, driving machine 5's output shaft is installed with the axle center of two first bearings 6 respectively, still install worm 7 on driving machine 5's the output shaft, base 1 and top cap 2's center all imbed and install second bearing 8, pivot 9 is installed in the axle center of two second bearings 8, install worm wheel 10 on the pivot 9, and worm wheel 10 meshes with worm 7 mutually, when driving machine 5 drive worm 7 corotation, drive worm wheel 10 and reverse, otherwise when driving machine 5 drive worm 7 reverses, drive worm wheel 10 and corotate.

Specifically, the fixing mechanism 4 includes a fixing plate 11, a first clamping plate 12 and a second clamping plate 13, the fixing plate 11 is installed on the top of the rotating shaft 9, the first clamping plate 12 is fixedly connected to one side of the fixing plate 11, the other side of the fixing plate 11 far away from the first clamping plate 12 is fixedly connected with a mounting plate 14, a threaded rod 15 is in threaded connection with the mounting plate 14, one end of the threaded rod 15 is fixedly connected with a rotating wheel 16, one side of the second clamping plate 13 close to the mounting plate 14 is provided with a bearing seat 17, the other end of the threaded rod 15 far away from the rotating wheel 16 is installed with the axis of the bearing seat 17, when the threaded rod 15 is rotated forward, the second clamping plate 13 is driven to move towards the inner side of the mounting plate 14, so that the distance between the first clamping plate 12 and the second clamping plate 13 is gradually reduced, and a workpiece is further pressed and fixed, otherwise, when the threaded rod 15 is rotated reversely, and then loosen the work piece, the while is kept away from the first rubber slab 18 of opposite side fixedly connected with of mounting panel 14 on the second splint 13, the one side fixedly connected with second rubber slab 19 that is close to second splint 13 on the first splint 12, through first rubber slab 18 and second rubber slab 19, play and cushion the guard action in advance, prevent the preliminary extrusion deformation of work piece, it is worth mentioning when rotating threaded rod 15, the massive second splint 13 of this time is owing to supporting on fixed plate 11, so second splint 13 can not rotate along with threaded rod 15 rotates, only can rectilinear movement.

Further, the middle part fixedly connected with solid fixed cylinder 20 of fixed plate 11 bottom, the inner wall of solid fixed cylinder 20 cup joints with the top of pivot 9, and the outer wall threaded connection of solid fixed cylinder 20 has spacing bolt 21, and spacing bolt 21 wears into the inner wall of solid fixed cylinder 20 and offsets with the outer wall of pivot 9, is convenient for with pivot 9 and fixed establishment 4 demountable installation.

Further, the top of first splint 12 and second splint 13 is threaded connection all to have fixing bolt 22, fixing bolt 22's surface cover is equipped with rubber sleeve 23, first splint 12 and second splint 13 can live the work piece through first rubber slab 18 and the extrusion of second rubber slab 19, also can live the work piece through the extrusion of rubber sleeve 23, compare in first rubber slab 18 and second rubber slab 19, first splint 12 and second splint 13 can be some irregular shapes through the fixed work piece of rubber sleeve 23, for example oval piece, circular plate etc. and then be applicable to the different work pieces of multiple shape.

The working principle is as follows: this metal surface sandblast is polished and is used fixing device during the use, at first place the work piece between first splint 12 and second splint 13, in the time of following the rotation threaded rod 15, drive the inboard removal of second splint 13 toward mounting panel 14, make the interval between first splint 12 and the second splint 13 diminish gradually, and then finally fix the work piece through first rubber slab 18 and the extrusion of second rubber slab 19 or fix the work piece through the extrusion of rubber sleeve 23 on first splint 12 and the second splint 13, start driving machine 5 drive fixed plate 11 low-speed rotation at last, make the work piece polish more evenly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal surface sandblast is polished and is used fixing device, includes base (1) and installs top cap (2) at base (1) top, its characterized in that: the intracavity of base (1) is installed rotary mechanism (3), fixed establishment (4) are installed on the top of rotary mechanism (3).

2. The metal surface sanding fixture of claim 1, wherein: rotary mechanism (3) include driving machine (5), the front end at base (1) is installed in driving machine (5), first bearing (6) are installed with the equal embedding in rear end to the front end of base (1), the output shaft of driving machine (5) is installed with the axle center of two first bearings (6) respectively, still install worm (7) on the output shaft of driving machine (5), base (1) is installed second bearing (8) with the equal embedding in center of top cap (2), and pivot (9) are installed in the axle center of two second bearings (8), install worm wheel (10) on pivot (9), and worm wheel (10) mesh with worm (7).

3. The metal surface sanding fixture of claim 1, wherein: fixed establishment (4) are including fixed plate (11), first splint (12) and second splint (13), the top in pivot (9) is installed in fixed plate (11), first splint (12) fixed connection is in one side of fixed plate (11), keep away from opposite side fixedly connected with mounting panel (14) of first splint (12) on fixed plate (11), threaded connection has threaded rod (15) on mounting panel (14), one end fixedly connected with runner (16) of threaded rod (15), bearing frame (17) are installed to one side that is close to mounting panel (14) on second splint (13), keep away from the other end of runner (16) and the axle center installation of bearing frame (17) on threaded rod (15), keep away from first rubber slab (18) of opposite side fixedly connected with of mounting panel (14) on second splint (13), one side fixedly connected with second rubber slab (19) that are close to second splint (13) on first splint (12) ).

4. The metal surface sanding fixture of claim 3, wherein: the middle part fixedly connected with solid fixed cylinder (20) of fixed plate (11) bottom, the inner wall of solid fixed cylinder (20) cup joints with the top of pivot (9), the outer wall threaded connection of solid fixed cylinder (20) has stop bolt (21), stop bolt (21) are worn into the inner wall of solid fixed cylinder (20) and are supported with the outer wall of pivot (9).

5. The metal surface sanding fixture of claim 3, wherein: the top of first splint (12) and second splint (13) is equal threaded connection has fixing bolt (22), the surface cover of fixing bolt (22) is equipped with rubber sleeve (23).